Search for Coherent Elastic Scattering of Solar $^8$B Neutrinos in the XENON1T Dark Matter Experiment
E. Aprile, J. Aalbers, F. Agostini, S. Ahmed Maouloud, M. Alfonsi, L. Althueser, F. D. Amaro, S. Andaloro, V. C. Antochi, E. Angelino, J. R. Angevaare, F. Arneo… 展开作者
E. Aprile, J. Aalbers, F. Agostini, S. Ahmed Maouloud, M. Alfonsi, L. Althueser, F. D. Amaro, S. Andaloro, V. C. Antochi, E. Angelino, J. R. Angevaare, F. Arneodo, L. Baudis, B. Bauermeister, L. Bellagamba, M. L. Benabderrahmane, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, C. Capelli, J. M. R. Cardoso, D. Cichon, B. Cimmino, M. Clark, D. Coderre, A. P. Colijn, J. Conrad, J. Cuenca, J. P. Cussonneau, M. P. Decowski, A. Depoian, P. Di Gangi, A. Di Giovanni, R. Di Stefano, S. Diglio, A. Elykov, A. D. Ferella, W. Fulgione, P. Gaemers, R. Gaior, M. Galloway, F. Gao, L. Grandi, C. Hils, K. Hiraide, L. Hoetzsch, J. Howlett, M. Iacovacci, Y. Itow, F. Joerg, N. Kato, S. Kazama, M. Kobayashi, G. Koltman, A. Kopec, H. Landsman, R. F. Lang, L. Levinson, S. Liang, S. Lindemann, M. Lindner, F. Lombardi, J. Long, J. A. M. Lopes, Y. Ma, C. Macolino, J. Mahlstedt, A. Mancuso, L. Manenti, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, K. Martens, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Miuchi, K. Mizukoshi, A. Molinario, K. Morå, S. Moriyama, Y. Mosbacher, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, J. Palacio, B. Pelssers, R. Peres, M. Pierre, J. Pienaar, V. Pizzella, G. Plante, J. Qi, J. Qin, D. Ramírez García, S. Reichard, A. Rocchetti, N. Rupp, J. M. F. dos Santos, G. Sartorelli, J. Schreiner, D. Schulte, H. Schulze Eißing, M. Schumann, L. Scotto Lavina, M. Selvi, F. Semeria, P. Shagin, E. Shockley, M. Silva, H. Simgen, A. Takeda, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C. Tunnell, K. Valerius, M. Vargas, G. Volta, Y. Wei, C. Weinheimer, M. Weiss, D. Wenz, C. Wittweg, T. Wolf, Z. Xu, M. Yamashita, J. Ye, G. Zavattini, Y. Zhang, T. Zhu, J. P. Zopounidis
We report on a search for nuclear recoil signals from solar $^8$B neutrinos elastically scattering off xenon nuclei in XENON1T data, lowering the energy threshold from 2.6 keV to 1.6 keV. We develop a variety of novel techniques to limit the resulting increase in backgrounds near the threshold. No significant $^8$B neutrino-like excess is found in an exposure of 0.6 t $\times$ y. For the first time, we use the non-detection of solar neutrinos to constrain the light yield from 1-2 keV nuclear recoils in liquid xenon, as well as non-standard neutrino-quark interactions. Finally, we improve upon world-leading constraints on dark matter-nucleus interactions for dark matter masses between 3 GeV/c$^2$ and 11 GeV/c$^2$ by as much as an order of magnitude.
Coherent elastic neutrino-nucleus scattering on 40Ar from first principles
基于量子色动力学有效场论中的核哈密顿量,采用耦合集团理论计算了中微子在40 Ar核上的相干弹性散射.通过计算电荷形状因子并将其与电子散射数据进行比较,验证了我们的方法。我们预测的弱形状因子,中子半径,和中子皮,并估计系统的不确定性。40 Ar 40的中子皮厚度与密度泛函理论的结果一致。从相干弹性中微子核散射的精确测量可能被用来提取这些可观的,并帮助约束核模型。
A proposal for experiment with high-intensity tritium neutrino source in Sarov: The search for coherent elastic neutrino-atom scattering and neutrino magnetic moment
Evidence of Coherent Elastic Neutrino-Nucleus Scattering with COHERENT's Germanium Array
Washington & Jefferson College(华盛顿与杰斐逊学院);Seoul National University(首尔大学);Duke University(杜克大学);Triangle Universities Nuclear Laboratory(三角大学核实验室);National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)(莫斯科工程物理国立研究大学);National Research Center “Kurchatov Institute”(库尔恰托夫研究所国家研究中心);University of Tennessee, Knoxville(田纳西大学诺克斯维尔分校);University of South Dakota(南达科他大学);North Carolina State University(北卡罗来纳州立大学);Sandia National Laboratories(桑迪亚国家实验室)
Constraints on neutrino electric millicharge from experiments of elastic neutrino-electron interaction and future experimental proposals involving coherent elastic neutrino-nucleus scattering
Measurement of coherent elastic neutrino nucleus scattering on germanium by COHERENT
University of South Dakota(南达科他大学);Seoul National University(首尔大学);Florida State University(佛罗里达州立大学);Duke University(杜克大学);Triangle Universities Nuclear Laboratory(三角大学核实验室);National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)(国立研究核大学莫斯科工程物理学院);National Research Center “Kurchatov Institute”(库尔恰托夫国家研究中心);University of Tennessee(田纳西大学);Los Alamos National Laboratory(洛斯阿拉莫斯国家实验室)
Coherent elastic neutrino-nucleus scattering in multi-ton scale dark matter experiments: Classification of vector and scalar interactions new physics signals
First results of the nuGeN experiment on coherent elastic neutrino-nucleus scattering
nuGeN实验的目的是利用加里宁核电站反应堆中的反中微子来研究中微子的性质。实验装置位于距离3.1 GWth反应堆堆芯中心约11米处。用低能阈高纯锗探测器探测反应堆的反中微子散射。被动和主动屏蔽用于抑制来自周围物质和宇宙辐射的各种背景。的实验装置连同第一个结果的描述。比较了反应堆开启(94.50天)和反应堆关闭(47.09天)时的数据。两个数据集的光谱之间没有显着差异,即没有检测到相干弹性中微子-核散射的正信号。在相干中微子散射的标准模型假设下,给出了猝灭参数k <0.26(90 C. L.)在锗中已经被设置。
Coherent Elastic Neutrino-Nucleus Scattering at the Japan Proton Accelerator Research Complex
University of Chicago(芝加哥大学);Donostia International Physics Center(圣塞巴斯蒂安国际物理中心);Ikerbasque, Basque Foundation for Science(伊克尔巴斯基,巴斯克科学基金会);University of the Basque Country UPV/EHU(巴斯克地区大学);Universitat de Barcelona(巴塞罗那大学);Institució Catalana de Recerca i Estudis Avancats (ICREA)(加泰罗尼亚研究与高等学院);Stony Brook University(石溪大学)
Escaping Solar Capture: Majoron mediated Elastic Dark Matter for the LZ 248~keV Event
Instituto de Física Corpuscular (IFIC), CSIC, Universitat de València(粒子物理研究所,西班牙科学委员会,巴伦西亚大学);Indian Institute of Science Education and Research Bhopal(印度科学教育与研究学院博帕尔分校)